AU473723B2 - A process forthe continuous acid treatment of crude clays and schists - Google Patents

A process forthe continuous acid treatment of crude clays and schists

Info

Publication number
AU473723B2
AU473723B2 AU49127/72A AU4912772A AU473723B2 AU 473723 B2 AU473723 B2 AU 473723B2 AU 49127/72 A AU49127/72 A AU 49127/72A AU 4912772 A AU4912772 A AU 4912772A AU 473723 B2 AU473723 B2 AU 473723B2
Authority
AU
Australia
Prior art keywords
schists
acid treatment
process forthe
continuous acid
forthe continuous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU49127/72A
Other languages
English (en)
Other versions
AU4912772A (en
Inventor
MANKEL and PIERRE DUHART PIERRE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of AU4912772A publication Critical patent/AU4912772A/en
Application granted granted Critical
Publication of AU473723B2 publication Critical patent/AU473723B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F1/00—Methods of preparing compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or the rare earths, in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compounds Of Iron (AREA)
AU49127/72A 1971-11-25 1972-11-22 A process forthe continuous acid treatment of crude clays and schists Expired AU473723B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7142250A FR2160743B1 (de) 1971-11-25 1971-11-25
FRFR71/42.25 1971-11-25

Publications (2)

Publication Number Publication Date
AU4912772A AU4912772A (en) 1974-05-23
AU473723B2 true AU473723B2 (en) 1976-07-01

Family

ID=9086383

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49127/72A Expired AU473723B2 (en) 1971-11-25 1972-11-22 A process forthe continuous acid treatment of crude clays and schists

Country Status (18)

Country Link
US (1) US3862293A (de)
JP (1) JPS5120364B2 (de)
AR (1) AR196099A1 (de)
AU (1) AU473723B2 (de)
BE (1) BE791752A (de)
BR (1) BR7208293D0 (de)
CA (1) CA989626A (de)
DE (1) DE2257521C3 (de)
ES (1) ES408958A1 (de)
FR (1) FR2160743B1 (de)
GB (1) GB1394703A (de)
IT (1) IT996058B (de)
LU (1) LU66544A1 (de)
NL (1) NL7216006A (de)
NO (1) NO133933C (de)
OA (1) OA04272A (de)
SE (1) SE383167B (de)
ZA (1) ZA728316B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190914A (de) * 1975-02-06 1976-08-10
SE7703590L (sv) * 1976-04-02 1977-10-03 Inst Atomenergi Sett att utvinna aluminiumoxid
FR2381717A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
FR2381718A1 (fr) * 1977-02-28 1978-09-22 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements
US4107266A (en) * 1977-07-22 1978-08-15 The United States Of America As Represented By The Secretary Of The Interior Production of pure alumina from iron contaminated sulfate liquors
DE2803483C2 (de) * 1978-01-27 1982-08-05 Standard-Messo Duisburg, Gesellschaft für Chemietechnik mbH & Co, 4100 Duisburg Verfahren zur Herstellung von reinem Al↓2↓ O↓3↓ aus Aluminiumerzen
FR2426018A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique
FR2426019A1 (fr) * 1978-05-18 1979-12-14 Pechiney Aluminium Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine
DE3218996A1 (de) * 1981-05-28 1982-12-16 Alcan International Ltd., Montreal, Quebec Verfahren zur gewinnung von aluminiumoxid aus einer festen ausgangsmischung, enthaltend alcl(pfeil abwaerts)3(pfeil abwaerts) und nacl
US5720868A (en) * 1996-04-19 1998-02-24 Solv-Ex Corporation Method for producing electrolytic-pot-cell grade alumina from aluminum sulphate
US6468483B2 (en) 2000-02-04 2002-10-22 Goldendale Aluminum Company Process for treating alumina-bearing ores to recover metal values therefrom
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
US9315382B2 (en) 2006-03-23 2016-04-19 Keystone Metals Recovery Inc. Metal chlorides and metals obtained from metal oxide containing materials
AU2008253545B2 (en) 2007-05-21 2012-04-12 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
RU2013153535A (ru) 2011-05-04 2015-06-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из различных руд
JP2014519468A (ja) 2011-06-03 2014-08-14 オーバイト アルミナ インコーポレイテッド ヘマタイトの調製方法
EP2755918A4 (de) 2011-09-16 2015-07-01 Orbite Aluminae Inc Verfahren zur herstellung von tonerde und verschiedenen anderen produkten
CN104302791B (zh) 2012-01-10 2017-03-15 奥佰特氧化铝有限公司 用于处理赤泥的方法
JP2015518414A (ja) 2012-03-29 2015-07-02 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． フライアッシュ処理プロセス
MY175471A (en) 2012-07-12 2020-06-29 Orbite Tech Inc Processes for preparing titanium oxide and various other products
JP2015535886A (ja) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス
AU2013344721A1 (en) 2012-11-14 2015-07-02 Orbite Aluminae Inc. Methods for purifying aluminium ions
CN112110738A (zh) * 2020-09-24 2020-12-22 西南科技大学 一种铝灰制备高铝质耐火材料的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563623A (en) * 1951-08-07 scott
US1434088A (en) * 1919-10-11 1922-10-31 Niels C Christensen Process of treating lead-zinc sulphide ores
US2835569A (en) * 1956-04-19 1958-05-20 Electro Chimie Metal Process of extracting gold and other metals from ores, concentrates, residues and the like containing principally cobalt, nickel, iron, arsenic and gold
FR1558347A (de) * 1967-10-25 1969-02-28

Also Published As

Publication number Publication date
IT996058B (it) 1975-12-10
OA04272A (fr) 1979-12-31
FR2160743A1 (de) 1973-07-06
BR7208293D0 (pt) 1973-08-23
DE2257521A1 (de) 1973-06-07
BE791752A (fr) 1973-05-22
ZA728316B (en) 1973-08-29
SE383167B (sv) 1976-03-01
NO133933C (de) 1976-07-21
ES408958A1 (es) 1975-10-16
GB1394703A (en) 1975-05-21
AU4912772A (en) 1974-05-23
NO133933B (de) 1976-04-12
DE2257521B2 (de) 1977-01-20
JPS5120364B2 (de) 1976-06-24
NL7216006A (de) 1973-05-29
LU66544A1 (de) 1974-06-21
US3862293A (en) 1975-01-21
FR2160743B1 (de) 1974-04-05
AR196099A1 (es) 1973-11-30
DE2257521C3 (de) 1980-07-10
CA989626A (en) 1976-05-25
JPS4875403A (de) 1973-10-11

Similar Documents

Publication Publication Date Title
AU473723B2 (en) A process forthe continuous acid treatment of crude clays and schists
ZA7251B (en) Process for the production of triazolobenzodiazepines and intermediates
AU463981B2 (en) Process and apparatus forthe direct production of steel
AU471359B2 (en) A process forthe treatment of bauxite
AU463894B2 (en) A process for treatment of ores and particularly of phosphate uraniferous ores
CA967366A (en) Process of producing a reducing-gas
ZA725316B (en) Derivatives of 1-phenoxy-3-aminopropan-2-01 and process for their production
AU471856B2 (en) Process forthe production of isothiazolyl compounds
AU476925B2 (en) A process forthe preparation of benzylpyrimidines
CA996027A (en) Biotin product for treatment of diabetes
IL40829A0 (en) Process for the production of penicillamine and homologues thereof
CA983514A (en) Process for the production of alkyl-sulfuric acids and corresponding salts
AU460995B2 (en) Process forthe production of polyesters
AU456807B2 (en) Process forthe recovery of lead sulphate
AU463855B2 (en) A process forthe production of morpholinodithiothiazoles
CA867417A (en) Phenoxyalkylguanidines and a process of manufacture
AU473971B2 (en) Process forthe production of new pepstatins having anti-pepsin activity
CA870014A (en) 2-benzene-sulphonamido-pyrimidine derivatives and a process of their manufacture
AU461525B2 (en) Process forthe manufacture of quinones
AU476802B2 (en) Process and arrangement for continuous extraction of bauxite
AU472710B2 (en) Method forthe production of terpene mixtures and products obtained thereby
CA880901A (en) Process of making adamantanes
AU464399B2 (en) Process forthe preparation of percarboxylic acids
CA865665A (en) Supplementary mineral fodder and method of production thereof
CA875665A (en) Production of a modified orthophotograph